USB Charging Fan Full Screen Feeling Smart Portable Conditioner Fan Feature: 7 The colorful lights are bright bulbs.Seven colors can be converted The space cooler allows you to have your own comfort . Fresh, humidified and purified to get better. Refrigeration, energy saving,, purification, portable Suitable for every space, keep quiet, enjoy the cool anytime, anywhere Three-speed wind speed, intelligent timing, purification and humidification Quiet supply, low noise, strong wind Multiple power modes: mobile power, mobile phone charger, desktop computer, etc. Hot summer, lazy life Constantly surpassing innovation, the newly defined amount of comfortable is placed on the desktop Button function display: Ambient light: long press to turn off the ambient, in the power-on , short press to change the color Power switch: Long press to turn on/off, short press to 3 gears, change 3 wind speeds Timing control switch: in the power-on , a timing off button can be set, and a 1.2.4 hour timing off button can be set. Long press for 2 seconds to turn off the timing, the cooler continues to work Atomization control switch: Short press to the atomization in the power-on . In general, the atomization will automatically turn off 2 hours. Product parameters: Product size: about.20x17.5cm Products include: 1X-conditioning fan Note: allow a little error on the size due to manual measurement. The color might exist slightly difference due to different displays.